Example usage for android.bluetooth BluetoothAdapter getDefaultAdapter

List of usage examples for android.bluetooth BluetoothAdapter getDefaultAdapter

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Introduction

In this page you can find the example usage for android.bluetooth BluetoothAdapter getDefaultAdapter.

Prototype

public static synchronized BluetoothAdapter getDefaultAdapter()

Source Link

Document

Get a handle to the default local Bluetooth adapter.

Usage

From source file:com.bushstar.htmlcoin_android_wallet.ui.SendCoinsFragment.java

@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setRetainInstance(true);//w ww.  j a  v  a 2s . co m
    setHasOptionsMenu(true);

    bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

    backgroundThread = new HandlerThread("backgroundThread", Process.THREAD_PRIORITY_BACKGROUND);
    backgroundThread.start();
    backgroundHandler = new Handler(backgroundThread.getLooper());

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;
        final String mimeType = intent.getType();

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "htmlcoin".equals(scheme)) {
            initStateFromHTMLcoinUri(intentUri);
        } else if ((NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final NdefMessage ndefMessage = (NdefMessage) intent
                    .getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)[0];
            final byte[] ndefMessagePayload = Nfc.extractMimePayload(PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
                    ndefMessage);
            initStateFromPaymentRequest(mimeType, ndefMessagePayload);
        } else if ((Intent.ACTION_VIEW.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final byte[] paymentRequest = HTMLcoinIntegration.paymentRequestFromIntent(intent);

            if (intentUri != null)
                initStateFromIntentUri(mimeType, intentUri);
            else if (paymentRequest != null)
                initStateFromPaymentRequest(mimeType, paymentRequest);
            else
                throw new IllegalArgumentException();
        } else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_PAYMENT_INTENT)) {
            initStateFromIntentExtras(intent.getExtras());
        } else {
            updateStateFrom(PaymentIntent.blank());
        }
    }
}

From source file:com.woollysammoth.nubit_android_wallet.ui.SendCoinsFragment.java

@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setRetainInstance(true);/*w w  w.  j a  v  a 2  s.  c  o  m*/
    setHasOptionsMenu(true);

    bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

    backgroundThread = new HandlerThread("backgroundThread", Process.THREAD_PRIORITY_BACKGROUND);
    backgroundThread.start();
    backgroundHandler = new Handler(backgroundThread.getLooper());

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;
        final String mimeType = intent.getType();

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "ppcoin".equals(scheme)) {
            initStateFromNubitUri(intentUri);
        } else if ((NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final NdefMessage ndefMessage = (NdefMessage) intent
                    .getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)[0];
            final byte[] ndefMessagePayload = Nfc.extractMimePayload(PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
                    ndefMessage);
            initStateFromPaymentRequest(mimeType, ndefMessagePayload);
        } else if ((Intent.ACTION_VIEW.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final byte[] paymentRequest = NubitIntegration.paymentRequestFromIntent(intent);

            if (intentUri != null)
                initStateFromIntentUri(mimeType, intentUri);
            else if (paymentRequest != null)
                initStateFromPaymentRequest(mimeType, paymentRequest);
            else
                throw new IllegalArgumentException();
        } else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_PAYMENT_INTENT)) {
            initStateFromIntentExtras(intent.getExtras());
        } else {
            updateStateFrom(PaymentIntent.blank());
        }
    }
}

From source file:org.apache.cordova.plugin.BluetoothPlugin2.java

@Override
public boolean execute(String action, JSONArray args, final CallbackContext callbackContext)
        throws JSONException {

    logDbg("Action: " + action);

    if (ACTION_IS_SUPPORTED.equals(action)) {
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, m_bluetoothAdapter != null));
        return true;
    } else if (m_bluetoothAdapter == null) {
        String msg = "Bluetooth is not supported !";
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, msg));
        logErr(msg);//from   w  ww .  j  a  va 2 s  . co  m
        return true;
    } else if (ACTION_ENABLE.equals(action)) {
        this.callback_enable = callbackContext;
        PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
        pluginResult.setKeepCallback(true);
        if (!m_bluetoothAdapter.isEnabled()) {
            this.cordova.startActivityForResult(this, new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE),
                    this.REQUEST_CODE_ENABLE);
        }
        callbackContext.sendPluginResult(pluginResult);
        return true;
    } else if (ACTION_DISABLE.equals(action)) {
        PluginResult pluginResult;
        if (!m_bluetoothAdapter.disable()
                && !(m_bluetoothAdapter.getState() == BluetoothAdapter.STATE_TURNING_OFF
                        || m_bluetoothAdapter.getState() == BluetoothAdapter.STATE_OFF)) {
            pluginResult = new PluginResult(PluginResult.Status.ERROR);
        } else {
            pluginResult = new PluginResult(PluginResult.Status.OK);
        }
        callbackContext.sendPluginResult(pluginResult);
        return true;
    } else if (ACTION_IS_ENABLED.equals(action)) {
        boolean b = m_bluetoothAdapter.isEnabled();
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, b));
        return true;
    } else if (ACTION_GETADDRESS.equals(action)) {
        String address = m_bluetoothAdapter.getAddress();
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, address));
        return true;
    } else if (ACTION_GETNAME.equals(action)) {
        String name = m_bluetoothAdapter.getName();
        callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK, name));
        return true;
    } else if (ACTION_REQUEST_DISCOVERABLE.equals(action)) {
        final int duration = args.getInt(0);
        this.callback_discoverable = callbackContext;
        Intent intent = new Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
        intent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, duration);
        this.cordova.startActivityForResult(this, intent, this.REQUEST_CODE_DISCOVERABLE);
        PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
        pluginResult.setKeepCallback(true);
        callbackContext.sendPluginResult(pluginResult);
        return true;
    } else if (ACTION_STARTDISCOVERY.equals(action)) {
        this.callback_discovery = callbackContext;
        m_discoveredDevices = new JSONArray();
        // be sure there are no ongoing discovery
        m_bluetoothAdapter.cancelDiscovery();
        if (!m_bluetoothAdapter.startDiscovery()) {
            String msg = "Unable to start discovery";
            logErr(msg);
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR, msg));
        } else {
            PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
            pluginResult.setKeepCallback(true);
            callbackContext.sendPluginResult(pluginResult);
        }
        return true;
    } else if (ACTION_CANCELDISCOVERY.equals(action)) {
        if (m_bluetoothAdapter.cancelDiscovery())
            callbackContext.success();
        else
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR));
        return true;
    } else if (ACTION_GETBONDEDDEVICES.equals(action)) {
        JSONArray bondedDevices = new JSONArray();
        Set<BluetoothDevice> bondSet = m_bluetoothAdapter.getBondedDevices();
        for (Iterator<BluetoothDevice> it = bondSet.iterator(); it.hasNext();) {
            BluetoothDevice bluetoothDevice = (BluetoothDevice) it.next();
            JSONObject deviceInfo = new JSONObject();
            deviceInfo.put("name", bluetoothDevice.getName());
            deviceInfo.put("address", bluetoothDevice.getAddress());
            deviceInfo.put("isBonded", true);
            bondedDevices.put(deviceInfo);
        }
        callbackContext.success(bondedDevices);
        return true;
    } else if (ACTION_FETCHUUIDS.equals(action)) {
        final String address = args.getString(0);
        this.callback_uuids = callbackContext;

        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
            String msg = "Not supported, minimum SDK version is :" + Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1;
            logErr(msg);
            callbackContext.error(msg);
            return true;
        }
        try {
            logDbg("Listing UUIDs for : " + address);
            // Fetch UUIDs from bluetooth device
            BluetoothDevice bluetoothDevice = m_bluetoothAdapter.getRemoteDevice(address);
            // min api 15 !!!
            Method m = bluetoothDevice.getClass().getMethod("fetchUuidsWithSdp", (Class[]) null);
            m.invoke(bluetoothDevice, (Object[]) null);
            PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
            pluginResult.setKeepCallback(true);
            callbackContext.sendPluginResult(pluginResult);
        } catch (Exception e) {
            logErr(e.toString() + " / " + e.getMessage());
            callbackContext.error(e.getMessage());
        }
        return true;
    } else if (ACTION_CONNECT.equals(action)) {
        final String address = args.getString(0);
        final String uuid = args.getString(1);
        final boolean secure = args.getBoolean(2);
        this.callback_connect = callbackContext;
        cordova.getThreadPool().execute(new Runnable() {
            public void run() {
                BluetoothSocket socket = null;
                try {
                    logDbg("Connecting...");
                    // Cancel discovery because it will slow down the connection
                    if (m_bluetoothAdapter.isDiscovering())
                        m_bluetoothAdapter.cancelDiscovery();

                    //JWC adding
                    /*
                            
                    BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address); //"74:45:8A:B2:4E:9A"); 
                    //Method m = device.getClass().getMethod("createInsecureRfcommSocket", 
                    //      new Class[] { int.class }); 
                    //socket = (BluetoothSocket)m.invoke(device, Integer.valueOf(1)); 
                    socket = device.createRfcommSocketToServiceRecord(java.util.UUID.fromString(uuid));
                    */
                    //////

                    System.out.println("BluetoothPlugin2.ACTION_CONNECT  address=" + address + ", uuid=" + uuid
                            + ", secure=" + secure);
                    BluetoothDevice device = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(address); //"74:45:8A:B2:4E:9A"); 
                    socket = device.createInsecureRfcommSocketToServiceRecord(java.util.UUID.fromString(uuid));

                    // for others devices its works with:
                    // Method m = device.getClass().getMethod("createRfcommSocket", new Class[] {int.class});

                    // for galaxy tab 2 with:
                    //Method m = device.getClass().getMethod("createInsecureRfcommSocket", new Class[] {int.class});

                    //socket = (BluetoothSocket) m.invoke(device, 1);

                    socket.connect();

                    /////JWC  READ

                    System.out.println("BluetoothPlugin2 trying to read right away...");
                    final int socketId = 0; //args.getInt(0);
                    final int bufferSize = 512; //args.getInt(1);
                    //this.callback_read = callbackContext;
                    ReadThread readThread = new ReadThread(m_sockets.get(socketId), socketId, bufferSize);
                    readThread.start();
                    m_readThreads.add(readThread);
                    PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
                    pluginResult.setKeepCallback(true);
                    callbackContext.sendPluginResult(pluginResult);

                    ///////////////

                    /* JWC removing
                    BluetoothDevice bluetoothDevice = 
                          m_bluetoothAdapter.getRemoteDevice(
                      address);
                    if (secure) {
                       socket = connectSecureHelper(
                             bluetoothDevice, 
                             UUID.fromString(uuid));
                    }
                    else {
                       socket = connectInsecureHelper(
                             bluetoothDevice, 
                             UUID.fromString(uuid));
                    }
                    */
                } catch (Exception e) {
                    logErr(e.toString() + " / " + e.getMessage());
                    callback_connect.error(e.getMessage());
                }
                if (socket != null) {
                    logDbg("Connected");
                    m_sockets.add(socket);
                    int socketId = m_sockets.indexOf(socket);
                    callback_connect.sendPluginResult(new PluginResult(PluginResult.Status.OK, socketId));
                } else {
                    callback_connect.error(0);
                }
            }
        });
        PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
        pluginResult.setKeepCallback(true);
        callbackContext.sendPluginResult(pluginResult);
        return true;
    } else if (ACTION_DISCONNECT.equals(action)) {
        final int socketId = args.getInt(0);
        try {
            BluetoothSocket socket = m_sockets.get(socketId);
            logDbg("Close socket");
            socket.close();
            logDbg("Delete socket from list");
            m_sockets.remove(socketId);
            for (int i = 0; i < m_readThreads.size(); i++) {
                if (m_readThreads.get(i).socketId == socketId) {
                    m_readThreads.remove(i);
                    break;
                }
            }
            callbackContext.success();
        } catch (Exception e) {
            logErr(e.toString() + " / " + e.getMessage());
            callbackContext.error(e.getMessage());
        }
        return true;
    } else if (ACTION_LISTEN.equals(action)) {
        final String name = args.getString(0);
        final String uuid = args.getString(1);
        final boolean secure = args.getBoolean(2);
        System.out.println(
                "BluetoothPlugin2.ACTION_LISTEN  name=" + name + ", uuid=" + uuid + ", secure=" + secure);
        this.callback_listen = callbackContext;
        if (m_listenThread != null) {
            m_listenThread.cancel();
            m_listenThread = null;
        }
        m_listenThread = new ListenThread(this.cordova, name, UUID.fromString(uuid), secure);
        m_listenThread.start();
        PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
        pluginResult.setKeepCallback(true);
        callbackContext.sendPluginResult(pluginResult);
        return true;
    } else if (ACTION_CANCEL_LISTENING.equals(action)) {
        if (m_listenThread != null) {
            m_listenThread.cancel();
        }
        m_listenThread = null;
        callbackContext.success();
        return true;
    } else if (ACTION_READ.equals(action)) {
        final int socketId = args.getInt(0);
        final int bufferSize = args.getInt(1);
        System.out.println("BluetoothPlugin2.ACTION_READ  socketId=" + socketId + ", bufferSize=" + bufferSize);
        this.callback_read = callbackContext;
        ReadThread readThread = new ReadThread(m_sockets.get(socketId), socketId, bufferSize);
        readThread.start();
        m_readThreads.add(readThread);
        PluginResult pluginResult = new PluginResult(PluginResult.Status.NO_RESULT);
        pluginResult.setKeepCallback(true);
        callbackContext.sendPluginResult(pluginResult);
        return true;
    } else if (ACTION_WRITE.equals(action)) {
        final int socketId = args.getInt(0);
        final JSONArray jsonArray = args.getJSONArray(1);
        try {
            OutputStream outputStream = m_sockets.get(socketId).getOutputStream();
            byte[] buffer = new byte[jsonArray.length()];
            for (int i = 0; i < jsonArray.length(); i++) {
                buffer[i] = (byte) jsonArray.getInt(i);
            }
            outputStream.write(buffer);
            callbackContext.success();
        } catch (Exception e) {
            logErr(e.toString() + " / " + e.getMessage());
            callbackContext.error(e.getMessage());
        }
        return true;
    }

    return false;
}

From source file:com.matthewmitchell.nubits_android_wallet.ui.SendCoinsFragment.java

@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setRetainInstance(true);//from  w  ww  .jav a 2s  .c  o  m
    setHasOptionsMenu(true);

    bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

    backgroundThread = new HandlerThread("backgroundThread", Process.THREAD_PRIORITY_BACKGROUND);
    backgroundThread.start();
    backgroundHandler = new Handler(backgroundThread.getLooper());

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;
        final String mimeType = intent.getType();

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "nu".equals(scheme)) {
            initStateFromNubitsUri(intentUri);
        } else if ((NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final NdefMessage ndefMessage = (NdefMessage) intent
                    .getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)[0];
            final byte[] ndefMessagePayload = Nfc.extractMimePayload(PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
                    ndefMessage);
            initStateFromPaymentRequest(mimeType, ndefMessagePayload);
        } else if ((Intent.ACTION_VIEW.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final byte[] paymentRequest = NubitsIntegration.paymentRequestFromIntent(intent);

            if (intentUri != null)
                initStateFromIntentUri(mimeType, intentUri);
            else if (paymentRequest != null)
                initStateFromPaymentRequest(mimeType, paymentRequest);
            else
                throw new IllegalArgumentException();
        } else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_PAYMENT_INTENT)) {
            initStateFromIntentExtras(intent.getExtras());
        } else {
            updateStateFrom(PaymentIntent.blank());
        }
    }
}

From source file:com.hamradiocoin.wallet.ui.send.SendCoinsFragment.java

@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setRetainInstance(true);// w  w w .j av a 2s. c o  m
    setHasOptionsMenu(true);

    bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

    backgroundThread = new HandlerThread("backgroundThread", Process.THREAD_PRIORITY_BACKGROUND);
    backgroundThread.start();
    backgroundHandler = new Handler(backgroundThread.getLooper());

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;
        final String mimeType = intent.getType();

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && CoinDefinition.coinURIScheme.equals(scheme)) {
            initStateFromBitcoinUri(intentUri);
        } else if ((NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final NdefMessage ndefMessage = (NdefMessage) intent
                    .getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)[0];
            final byte[] ndefMessagePayload = Nfc.extractMimePayload(PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
                    ndefMessage);
            initStateFromPaymentRequest(mimeType, ndefMessagePayload);
        } else if ((Intent.ACTION_VIEW.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final byte[] paymentRequest = BitcoinIntegration.paymentRequestFromIntent(intent);

            if (intentUri != null)
                initStateFromIntentUri(mimeType, intentUri);
            else if (paymentRequest != null)
                initStateFromPaymentRequest(mimeType, paymentRequest);
            else
                throw new IllegalArgumentException();
        } else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_PAYMENT_INTENT)) {
            initStateFromIntentExtras(intent.getExtras());
        } else {
            updateStateFrom(PaymentIntent.blank());
        }
    }
}

From source file:com.matthewmitchell.peercoin_android_wallet.ui.SendCoinsFragment.java

@Override
public void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setRetainInstance(true);//from  w  w  w .  j  a  v  a 2 s. com
    setHasOptionsMenu(true);

    bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

    backgroundThread = new HandlerThread("backgroundThread", Process.THREAD_PRIORITY_BACKGROUND);
    backgroundThread.start();
    backgroundHandler = new Handler(backgroundThread.getLooper());

    if (savedInstanceState != null) {
        restoreInstanceState(savedInstanceState);
    } else {
        final Intent intent = activity.getIntent();
        final String action = intent.getAction();
        final Uri intentUri = intent.getData();
        final String scheme = intentUri != null ? intentUri.getScheme() : null;
        final String mimeType = intent.getType();

        if ((Intent.ACTION_VIEW.equals(action) || NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && intentUri != null && "ppcoin".equals(scheme)) {
            initStateFromPeercoinUri(intentUri);
        } else if ((NfcAdapter.ACTION_NDEF_DISCOVERED.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final NdefMessage ndefMessage = (NdefMessage) intent
                    .getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES)[0];
            final byte[] ndefMessagePayload = Nfc.extractMimePayload(PaymentProtocol.MIMETYPE_PAYMENTREQUEST,
                    ndefMessage);
            initStateFromPaymentRequest(mimeType, ndefMessagePayload);
        } else if ((Intent.ACTION_VIEW.equals(action))
                && PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(mimeType)) {
            final byte[] paymentRequest = PeercoinIntegration.paymentRequestFromIntent(intent);

            if (intentUri != null)
                initStateFromIntentUri(mimeType, intentUri);
            else if (paymentRequest != null)
                initStateFromPaymentRequest(mimeType, paymentRequest);
            else
                throw new IllegalArgumentException();
        } else if (intent.hasExtra(SendCoinsActivity.INTENT_EXTRA_PAYMENT_INTENT)) {
            initStateFromIntentExtras(intent.getExtras());
        } else {
            updateStateFrom(PaymentIntent.blank());
        }
    }
}

From source file:com.sonymobile.dronecontrol.activity.MainActivity.java

private boolean verifyBluetooth() {
    boolean result = false;
    final BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter();
    if (btAdapter == null) {
        // Device does not support Bluetooth
    } else if (btAdapter.isEnabled()) {
        result = true;/*  ww  w.jav a2  s . com*/
    } else {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Bluetooth").setMessage(R.string.DG_TURN_ON_BT)
                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        btAdapter.enable();
                        dialog.dismiss();
                    }
                }).setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.dismiss();
                    }
                }).show();
    }
    return result;
}

From source file:com.t2.compassionMeditation.DeviceManagerActivity.java

@Override
protected void onResume() {
    super.onResume();

    if (!BluetoothAdapter.getDefaultAdapter().isEnabled()) {
        this.bluetoothDisabledDialog.show();
    }//from   w w  w  .j  av  a2 s  . co m
    if (deviceListAdapter != null) {
        deviceListAdapter.reloadItems();
    }
}

From source file:com.github.vgoliveira.panificadora.MainActivity.java

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    switch (requestCode) {

    case REQUEST_SELECT_DEVICE:
        //When the DeviceListActivity return, with the selected device address
        if (resultCode == Activity.RESULT_OK && data != null) {
            String deviceAddress = data.getStringExtra(BluetoothDevice.EXTRA_DEVICE);
            mDevice = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(deviceAddress);

            Log.d(TAG, "... onActivityResultdevice.address==" + mDevice + "mserviceValue" + mService);
            ((TextView) findViewById(R.id.deviceName)).setText(mDevice.getName() + " - connecting");
            mService.connect(deviceAddress);

        }// w ww.  j  av  a2  s . c om
        break;
    case REQUEST_ENABLE_BT:
        // When the request to enable Bluetooth returns
        if (resultCode == Activity.RESULT_OK) {
            Toast.makeText(this, "Bluetooth has turned on ", Toast.LENGTH_SHORT).show();

        } else {
            // User did not enable Bluetooth or an error occurred
            Log.d(TAG, "BT not enabled");
            Toast.makeText(this, "Problem in BT Turning ON ", Toast.LENGTH_SHORT).show();
            finish();
        }
        break;
    case MainActivity.REQUEST_SELECT_RECIPE:
        if (resultCode != Activity.RESULT_CANCELED) {
            value = null;
            bakery = (Bakery) data.getSerializableExtra("bakery");
            recipe = (Recipe) data.getSerializableExtra("recipe");

            value = bakery.setProgram(value);

            new AlertDialog.Builder(this).setTitle("Ateno").setMessage(
                    "Antes de continuar, cetifique-se que a bandeja foi inserida com todos os ingredientes.")
                    .setPositiveButton("Continuar", new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            //send program to the machine
                            mService.writeRXCharacteristic(value);
                        }
                    }).show();

            //register this operation in cloud
        }
        break;
    case MainActivity.REQUEST_FACEBOOK_LOGIN:
        Toast.makeText(MainActivity.this, "Return Facebook Login", Toast.LENGTH_SHORT).show();
        String name = data.getStringExtra("name");
        String fbId = data.getStringExtra("id");
        String email = data.getStringExtra("email");
        String gender = data.getStringExtra("gender");
        String ageRange = data.getStringExtra("age_range");
        Toast.makeText(MainActivity.this, "User name: " + name, Toast.LENGTH_SHORT).show();
        Toast.makeText(MainActivity.this, "Facebook id: " + fbId, Toast.LENGTH_SHORT).show();
        Toast.makeText(MainActivity.this, "User email: " + email, Toast.LENGTH_SHORT).show();
        Toast.makeText(MainActivity.this, "Gender: " + gender, Toast.LENGTH_SHORT).show();
        Toast.makeText(MainActivity.this, "Age range: " + ageRange, Toast.LENGTH_SHORT).show();

        break;
    default:
        Log.e(TAG, "wrong request code");
        break;
    }
}

From source file:org.imdea.panel.MainActivity.java

protected void onDestroy() {
    super.onDestroy();
    if (Global.mqtt) {
        mqttService.disconnect();/*w  w w.j av  a 2 s.c  o m*/
        stopService(new Intent(this, mqttService.class));
    }

    stopService(new Intent(this, BtService.class));

    Global.db.close();
    Global.db = null;
    try {
        unregisterReceiver(messageReceiver);
    } catch (Exception e) {
        Log.e("Main", "Error unregistering messageReceiver");
    }
    BluetoothAdapter.getDefaultAdapter().disable();

}